Pattern Nulling of Linear Antenna Arrays Using Backtracking Search Optimization Algorithm

Table 5

MSL and NDL values obtained by BSA and other optimization techniques BA [29], CLONALG [21], and SOA [32] for triple null imposed at −33°, −10°, and 20°.

	BSA (Figure 11)	BA [29]	CLONALG [21]	SOA [32]
MSL (dB)	−24.40	−24.18	−23.46	−23.72
NDL at −33° (dB)	−164.90	−157.60	−151.00	−117.10
NDL at −10° (dB)	−160.00	−156.10	−178.80	−111.10
NDL at 20° (dB)	−176.10	−163.90	−135.30	−133.40